add example from https://github.com/LemmyNet/activitypub-federation-rust

1 files changed, 69 insertions, 0 deletions

diff --git a/fedi/live_federation/http.rs b/fedi/live_federation/http.rs
new file mode 100644
index 0000000..d626396
--- /dev/null
+++ b/fedi/live_federation/http.rs
@@ -0,0 +1,69 @@
+use crate::{
+    database::DatabaseHandle,
+    error::Error,
+    objects::person::{DbUser, Person, PersonAcceptedActivities},
+};
+use activitypub_federation::{
+    axum::{
+        inbox::{receive_activity, ActivityData},
+        json::FederationJson,
+    },
+    config::Data,
+    fetch::webfinger::{build_webfinger_response, extract_webfinger_name, Webfinger},
+    protocol::context::WithContext,
+    traits::Object,
+};
+use axum::{
+    extract::{Path, Query},
+    response::{IntoResponse, Response},
+    Json,
+};
+use axum_macros::debug_handler;
+use http::StatusCode;
+use serde::Deserialize;
+
+impl IntoResponse for Error {
+    fn into_response(self) -> Response {
+        (StatusCode::INTERNAL_SERVER_ERROR, format!("{}", self.0)).into_response()
+    }
+}
+
+#[debug_handler]
+pub async fn http_get_user(
+    Path(name): Path<String>,
+    data: Data<DatabaseHandle>,
+) -> Result<FederationJson<WithContext<Person>>, Error> {
+    let db_user = data.read_user(&name)?;
+    let json_user = db_user.into_json(&data).await?;
+    Ok(FederationJson(WithContext::new_default(json_user)))
+}
+
+#[debug_handler]
+pub async fn http_post_user_inbox(
+    data: Data<DatabaseHandle>,
+    activity_data: ActivityData,
+) -> impl IntoResponse {
+    receive_activity::<WithContext<PersonAcceptedActivities>, DbUser, DatabaseHandle>(
+        activity_data,
+        &data,
+    )
+    .await
+}
+
+#[derive(Deserialize)]
+pub struct WebfingerQuery {
+    resource: String,
+}
+
+#[debug_handler]
+pub async fn webfinger(
+    Query(query): Query<WebfingerQuery>,
+    data: Data<DatabaseHandle>,
+) -> Result<Json<Webfinger>, Error> {
+    let name = extract_webfinger_name(&query.resource, &data)?;
+    let db_user = data.read_user(&name)?;
+    Ok(Json(build_webfinger_response(
+        query.resource,
+        db_user.ap_id.into_inner(),
+    )))
+}